为其进行前导零补全。 学习时间 比如有一个需求,对于0-9的正整数进行格式化,使其输出 00-09。在 PHP 中应该怎么写呢? 首先肯定是从 C 语言就继承来的 sprintf 这个格式化函数。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 $s=sprintf('%02d',$digit); 其中格式化 02 表示左侧至少是2位整数,多出...
AI代码解释 $date=date_create('asdfasdf');print_r(DateTime::getLastErrors());// Array// (// [warning_count] => 1// [warnings] => Array// (// [6] => Double timezone specification// )// [error_count] => 1// [errors] => Array// (// [0] => The timezone could not be ...
$arrayobject = array2Object($array); echo $arrayobject->name; // one print_r(object2Array($arrayobject)); */ function array2Object($array) { if (!is_array($array)) return $array; $object = new stdClass(); if (is_array($array) && count($array) > 0) { foreach ($array as ...
<?php $target = 'http://127.0.0.1/test.php'; $post_string = '1=file_put_contents("shell.php", "<?php phpinfo();?>");'; $headers = array( 'X-Forwarded-For: 127.0.0.1', 'Cookie: xxxx=1234' ); $b = new SoapClient(null,array('location' => $target,'user_agent'=>'wupco^...
DIRECTORY_SEPARATOR; protected $vars = array(); public function __construct($dir = null) { if ($dir !== null) { $this->dir = $dir; } } public function render($file) { if (file_exists($this->dir . $file)) { include $this->dir . $file; } else { throw new Exception('no...
stringaddcslashes(string$str,string$charlist)//Returns a string with backslashes before characters that are listed in charlist parameter.//返回字符串,该字符串在属于参数 charlist 列表中的字符前都加上了反斜线。 Parameters str The string to be escaped. ...
[0-255,0-255,0-255]],'alpha'=>1-127, 'to'=>'left']// radius string|array|integer 圆角 默认0 ( '10 20', [10, 20, 30], 10)// [20] 四个角// [20,30] 第一个值 左上 右下 第二个值 右上 左下// [20,30,20] 第一个值 左上 第二个值 右上 左下 第三个值 右下//...
Sometimes you just wanna parse the file and resolve the nested environment variables, by giving us a string, and have an array returned back to you. While this is already possible, it is a little fiddly, so we have provided a direct way to do this: ...
Let's add a few validation rules to the rules method:1/** 2 * Get the validation rules that apply to the request. 3 * 4 * @return array 5 */ 6public function rules() 7{ 8 return [ 9 'title' => 'required|unique:posts|max:255', 10 'body' => 'required', 11 ]; 12}...
If you would like to specify the Postmark message stream that should be used by a given mailer, you may add the message_stream_id configuration option to the mailer's configuration array. This configuration array can be found in your application's config/mail.php configuration file:...